HiTHIUM Energy Storage is looking for a Sr. BESS Application Engineer to define, design, and support battery energy storage solutions tailored to customer and grid requirements. This role requires an engineering background in utility scale electrical power systems and experience with BESS, PCS, and renewable energy.

The ideal candidate will be a mandatory Spanish speaker with excellent English skills, ready to work with international teams and travel up to 40% of the time. The position is remote based in Spain or Portugal.